GILLES QUERAN

Active

SIREN 403079619 VAT number FR09403079619

GILLES QUERAN is a company registered under SIREN number 403079619, with its registered office in PLOUGONVELIN. Its main activity falls under the sector: Architectural and engineering activities; technical testing and analysis. It has 3 establishments. 1 serving director is recorded in the national business register.

Sources: INSEE Sirene, INPI RNE.

Identity

Legal form: Sole trader
Activity: Engineering, technical studies (71.12B)
Sector: Architectural and engineering activities; technical testing and analysis
Headcount: 1 to 2 employees
Created: 2 Jan 1996
Establishments: 3

Directors

GILLES MICHEL QUERAN Entrepreneur individuel

Establishments

40307961900033 registered office 29217 PLOUGONVELIN
40307961900017 29280 LOCMARIA-PLOUZANE
40307961900025 29217 PLOUGONVELIN

Financial strength

Financial score

Cannot be computed, not enough data

Confidence: low

formula fin-1.0

Legal score

100 / 100 A

Confidence: high

No insolvency proceedings: 40.0 out of 40
Currently trading: 20.0 out of 20
Age (30.8 years): 20.0 out of 20
Accounts filed recently: data missing, component not taken into account

formula leg-1.0

These scores are computed by us from public data, using a published formula. They are not advice, not a guarantee, not a credit decision, and they do not replace a review of the accounts. See how it is calculated

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Collective agreements

Agreements declared by the employer in its payroll filings.

Convention collective nationale des bureaux d'études techniques, des cabinets d'ingénieurs-conseils et des sociétés de conseils du 15 décembre 1987.

IDCC 1486 · in force, extended · 1 establishment · declared in July 2026

Change history

officer_appointed (empty) → Entrepreneur individuel 9 Oct 2026

Frequently asked questions about GILLES QUERAN

What is the SIREN number of GILLES QUERAN?: The SIREN number of GILLES QUERAN is 403079619. Its intra-community VAT number is FR09403079619.
Where is the head office of GILLES QUERAN?: Head office address: BOULEVARD DE LA MER, 29217 PLOUGONVELIN.
When was GILLES QUERAN founded?: GILLES QUERAN was founded on 2 Jan 1996.
What does GILLES QUERAN do?: Its declared main activity is: Engineering, technical studies (NAF code 71.12B).
Who runs GILLES QUERAN?: The officer listed in the register is GILLES MICHEL QUERAN (Entrepreneur individuel).
How many employees does GILLES QUERAN have?: The declared headcount is 1 to 2 employees. Insee data for 2023.
Is GILLES QUERAN subject to insolvency proceedings?: No ongoing insolvency proceedings are published in the BODACC for this company.